979447469

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57557}}^1$

素因数の和:57605

約数の個数: 32

約数和(自身を含む): 1392443136

約数和(自身を除く): 412995667

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 17017, 57557, 402899, 633127, 748241, 978469, 4431889, 5237687, 6849283, 8230651, 10763159, 12720097, 57614557, 75342113, 89040679, 139921067, 979447469]

約数ペア:

[(1, 979447469), (7, 139921067), (11, 89040679), (13, 75342113), (17, 57614557), (77, 12720097), (91, 10763159), (119, 8230651), (143, 6849283), (187, 5237687), (221, 4431889), (1001, 978469), (1309, 748241), (1547, 633127), (2431, 402899), (17017, 57557)]